I think I'd like a deposit account.

我想要开个定期存款帐户。

I 'd like a deposit account.

我想开一个存款账户。

I think Id like a deposit account.

我想要开个活期存款帐户。

I'd like to open a deposit account with you.

我想在你们这儿开个定期存款帐户。

I'd like to pay 200 yuan into my deposit account.

我想在在我的定期存款户头上存200元。